Infiniti QX56 (Z62). Manual — part 9
DRIVER SEAT CONTROL UNIT
ADP-29
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
19
(B/R)
Ground
Lifting sensor (front)
signal
Input
Seat lifting (front)
Operate
Other than the
above
0 or 5
20
(B/L)
Ground
Lifting sensor (rear)
signal
Input
Seat lifting (rear)
Operate
Other than the
above
0 or 5
21
(W/B)
Ground
Tilt sensor signal
Input
Steering tilt
Operate
Other than the
above
0 or 5
22
(W/L)
Ground
Memory switch 1 sig-
nal
Input
Memory switch 1
Press
0
Other than the
above
5
23
(W/R)
Ground
Memory indicator 1
signal
Output
Memory indicator
1
Illuminate
1
Other than the
above
12
24
(V/W)
Ground
Sliding switch forward
signal
Input
Sliding switch
Operate
(forward)
0
Other than the
above
12
25
(Y/B)
Ground
Reclining switch for-
ward signal
Input
Reclining switch
Operate
(forward)
0
Other than the
above
12
26
(Y/R)
Ground
Lifting switch (front) up
signal
Input
Lifting switch
(front)
Operate
(up)
0
Other than the
above
12
27
(Y/L)
Ground
Lifting switch (rear) up
signal
Input
Lifting switch
(rear)
Operate
(up)
0
Other than the
above
12
28
(G)
Ground
Set switch signal
Input
Set switch
Press
0
Other than the
above
5
JMJIA0119ZZ
JMJIA0119ZZ
JMJIA0119ZZ
ADP-30
< ECU DIAGNOSIS INFORMATION >
DRIVER SEAT CONTROL UNIT
Fail Safe
INFOID:0000000006248318
The fail-safe mode may be activated if the following symptoms are observed.
33
(R)
Ground
Battery power supply
Input
—
Battery voltage
34
(B)
Ground
Sliding motor back-
ward output signal
Output
Seat sliding
Operate
(backward)
12
Other than the
above
0
35
(G)
Ground
Reclining motor for-
ward output signal
Output
Seat reclining
Operate
(forward)
12
Other than the
above
0
36
(L)
Ground
Lifting motor (front)
down output signal
Output
Seat lifting (front)
Operate
(down)
12
Other than the
above
0
38
(GR)
Ground
Sliding motor forward
output signal
Output
Seat sliding
Operate
(forward)
12
Other than the
above
0
39
(Y)
Ground
Reclining motor back-
ward output signal
Output
Seat reclining
Operate
(backward)
12
Other than the
above
0
40
(W)
Ground
Lifting motor (front) up
output signal
Output
Seat lifting (front)
Operate
(up)
12
Other than the
above
0
41
(V)
Ground
Lifting motor (rear) up
output signal
Output
Seat lifting (rear)
Operate
(up)
12
Other than the
above
0
42
(P/B)
Ground
Lifting motor (rear)
down output signal
Output
Seat lifting (rear)
Operate
(down)
12
Other than the
above
0
43
(LG)
Ground
Ground
—
—
0
Operating in
fail-safe mode
Malfunction Item
Related
DTC
Diagnosis
Only manual functions operate normally.
CAN communication
U1000
CONTROL UNIT
U1010
EEPROM
B2130
Only manual functions, except door mirror, operate normally.
UART communication
B2128
Only manual functions, except seat sliding, operate normally.
Seat sliding output
B2112
Only manual functions, except seat reclining, operate normally.
Seat reclining output
B2113
Only manual functions, except steering tilt, operate normally.
Steering column tilt output
B2116
DRIVER SEAT CONTROL UNIT
ADP-31
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
DTC Index
INFOID:0000000006248319
*1
:
• 0: Current malfunction is present
• 1-39: Displayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each
IGN ON to OFF cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. However, the counter is reset
to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from OFF to ON.
CONSULT-III
display
Timing
*1
Item
Reference page
Current mal-
function
Previous mal-
function
CAN COMM CIRCUIT
[U1000]
0
1-39
CAN communication
CONTROL UNIT
[U1010]
0
1-39
Control unit
SEAT SLIDE
[B2112]
0
1-39
Seat slide motor output
SEAT RECLINING
[B2113]
0
1-39
Seat reclining motor output
STEERING TILT
[B2116]
0
1-39
Tilt motor output
UART COMM
[B2128]
0
1-39
UART communication
EEPROM
[B2130]
0
1-39
EEPROM
ADP-32
< ECU DIAGNOSIS INFORMATION >
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
Reference Value
INFOID:0000000006248320
TERMINAL LAYOUT
PHYSICAL VALUES
JMJIA3671ZZ
Terminal No.
(wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
1
(Y)
Ground
Tilt switch up signal
Input
Tilt switch
Operate
(up)
0
Other than the
above
5
2
(GR/B)
Ground
Changeover switch RH
signal
Input
Changeover
switch position
RH
0
Neutral or LH
5
3
(Y/G)
Ground
Mirror switch up signal
Input
Mirror switch
Operated
(up)
0
Other than the
above
5
4
(GR/R)
Ground
Mirror switch left signal
Input
Mirror switch
Operated
(left)
0
Other than the
above
5
5
(R/B)
Ground
Door mirror sensor (pas-
senger side) up/down
signal
Input
Door mirror RH position
Change between 3.4 (close to
peak) 0.6 (close to valley)
6
(L/Y)
Ground
Door mirror sensor (driv-
er side) up/down signal
Input
Door mirror LH position
Change between 3.4 (close to
peak) 0.6 (close to valley)
7
(P)
Ground
Telescopic switch for-
ward signal
Input
Telescopic
switch
Operate
(forward)
0
Other than the
above
5
8
(LG/R)
Ground
UART communication
(TX/RX)
Output
Ignition switch ON
JMJIA1391ZZ
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